TY - JOUR AU - Aloba, O. O. AU - Adewuya, A. O. AU - Ola, B. A. AU - Mapayi, B. M. PY - 2007 DA - 2007// TI - Validity of the Pittsburgh sleep quality index (PSQI) among Nigerian university students JO - Sleep Med VL - 8 UR - https://doi.org/10.1016/j.sleep.2006.08.003 DO - 10.1016/j.sleep.2006.08.003 ID - Aloba2007 ER - TY - JOUR AU - Lemma, S. AU - Gelaye, B. AU - Berhane, Y. AU - Worku, A. AU - Williams, M. A. PY - 2012 DA - 2012// TI - Sleep quality and its psychological correlates among university students in Ethiopia: a cross-sectional study JO - BMC Psychiatry VL - 12 UR - https://doi.org/10.1186/1471-244X-12-237 DO - 10.1186/1471-244X-12-237 ID - Lemma2012 ER - TY - JOUR AU - Lemma, S. AU - Patel, S. V. AU - Tarekegn, Y. A. AU - Tadesse, M. G. AU - Berhane, Y. AU - Gelaye, B. AU - Williams, M. A. PY - 2012 DA - 2012// TI - The epidemiology of sleep quality, sleep patterns, consumption of caffeinated beverages, and Khat use among Ethiopian college students JO - Sleep Disord VL - 2012 UR - https://doi.org/10.1155/2012/583510 DO - 10.1155/2012/583510 ID - Lemma2012 ER - TY - JOUR AU - Manzar, M. D. AU - Zannat, W. AU - Kaur, M. AU - Hussain, M. E. PY - 2015 DA - 2015// TI - Sleep in university students across years of university education and gender influences JO - Int J Adolesc Med Health VL - 27 UR - https://doi.org/10.1515/ijamh-2014-0037 DO - 10.1515/ijamh-2014-0037 ID - Manzar2015 ER - TY - STD TI - Manzar MD, Salahuddin M, Maru TT, Dadi TL, Abiche MG, Abateneh DD, Pandi-Perumal SR, Bahammam AS. Sleep correlates of substance use in community-dwelling Ethiopian adults. Sleep Breath. 2017;21:1005-11. ID - ref5 ER - TY - JOUR AU - Tsui, Y. Y. AU - Wing, Y. K. PY - 2009 DA - 2009// TI - A study on the sleep patterns and problems of university business students in Hong Kong JO - J Am Coll Health VL - 58 UR - https://doi.org/10.1080/07448480903221418 DO - 10.1080/07448480903221418 ID - Tsui2009 ER - TY - JOUR AU - Salahuddin, M. AU - Maru, T. T. AU - Kumalo, A. AU - Pandi-Perumal, S. R. AU - Bahammam, A. S. AU - Manzar, M. D. PY - 2017 DA - 2017// TI - Validation of the Pittsburgh sleep quality index in community dwelling Ethiopian adults JO - Health Qual Life Outcomes VL - 15 UR - https://doi.org/10.1186/s12955-017-0637-5 DO - 10.1186/s12955-017-0637-5 ID - Salahuddin2017 ER - TY - JOUR AU - Gaultney, J. F. PY - 2010 DA - 2010// TI - The prevalence of sleep disorders in college students: impact on academic performance JO - J Am Coll Health VL - 59 UR - https://doi.org/10.1080/07448481.2010.483708 DO - 10.1080/07448481.2010.483708 ID - Gaultney2010 ER - TY - JOUR AU - Sweileh, W. M. AU - Ali, I. A. AU - Sawalha, A. F. AU - Abu-Taha, A. S. AU - Zyoud, S. H. AU - Al-Jabi, S. W. PY - 2011 DA - 2011// TI - Sleep habits and sleep problems among Palestinian students JO - Child Adolesc Psychiatry Ment Health VL - 5 UR - https://doi.org/10.1186/1753-2000-5-25 DO - 10.1186/1753-2000-5-25 ID - Sweileh2011 ER - TY - JOUR AU - Koh, H. W. AU - Lim, R. B. AU - Chia, K. S. AU - Lim, W. Y. PY - 2015 DA - 2015// TI - The Pittsburgh sleep quality index in a multi-ethnic Asian population contains a three-factor structure JO - Sleep Breath VL - 19 UR - https://doi.org/10.1007/s11325-015-1130-1 DO - 10.1007/s11325-015-1130-1 ID - Koh2015 ER - TY - JOUR AU - Manzar, M. D. AU - Zannat, W. AU - Hussain, M. E. AU - Pandi-Perumal, S. R. AU - Bahammam, A. S. AU - Barakat, D. AU - Ojike, N. I. AU - Olaish, A. AU - Spence, D. W. PY - 2016 DA - 2016// TI - Dimensionality of the Pittsburgh sleep quality index in the collegiate young adults JO - Springer Plus VL - 5 UR - https://doi.org/10.1186/s40064-016-3234-x DO - 10.1186/s40064-016-3234-x ID - Manzar2016 ER - TY - JOUR AU - Gelaye, B. AU - Lohsoonthorn, V. AU - Lertmeharit, S. AU - Pensuksan, W. C. AU - Sanchez, S. E. AU - Lemma, S. AU - Berhane, Y. AU - Zhu, X. AU - Velez, J. C. AU - Barbosa, C. PY - 2014 DA - 2014// TI - Construct validity and factor structure of the Pittsburgh sleep quality index and Epworth sleepiness scale in a multi-national study of African, south east Asian and south American college students JO - PLoS One VL - 9 UR - https://doi.org/10.1371/journal.pone.0116383 DO - 10.1371/journal.pone.0116383 ID - Gelaye2014 ER - TY - JOUR AU - Karsten, J. AU - Hagenauw, L. A. AU - Kamphuis, J. AU - Lancel, M. PY - 2017 DA - 2017// TI - Low doses of mirtazapine or quetiapine for transient insomnia: a randomised, double-blind, cross-over, placebo-controlled trial JO - J Psychopharmacol (Oxf) VL - 31 UR - https://doi.org/10.1177/0269881116681399 DO - 10.1177/0269881116681399 ID - Karsten2017 ER - TY - JOUR AU - Tarrasch, R. AU - Laudon, M. AU - Zisapel, N. PY - 2003 DA - 2003// TI - Cross-cultural validation of the Leeds sleep evaluation questionnaire (LSEQ) in insomnia patients JO - Hum Psychopharmacol VL - 18 UR - https://doi.org/10.1002/hup.534 DO - 10.1002/hup.534 ID - Tarrasch2003 ER - TY - JOUR AU - Parrott, A. C. AU - Hindmarch, I. PY - 1980 DA - 1980// TI - The Leeds sleep evaluation questionnaire in psychopharmacological investigations - a review JO - Psychopharmacology VL - 71 UR - https://doi.org/10.1007/BF00434408 DO - 10.1007/BF00434408 ID - Parrott1980 ER - TY - JOUR AU - Parrott, A. C. AU - Hindmarch, I. PY - 1978 DA - 1978// TI - Factor analysis of a sleep evaluation questionnaire JO - Psychol Med VL - 8 UR - https://doi.org/10.1017/S0033291700014379 DO - 10.1017/S0033291700014379 ID - Parrott1978 ER - TY - STD TI - Kim I, Choi HJ, Kim B. Psychometric properties of Korean version of modified Leeds sleep evaluation questionnaire (KMLSEQ). Korean J Rehabil Nurs. 2014;17:10–7. ID - ref17 ER - TY - JOUR AU - Spitzer, R. L. AU - Kroenke, K. AU - Williams, J. B. AU - Lowe, B. PY - 2006 DA - 2006// TI - A brief measure for assessing generalized anxiety disorder: the GAD-7 JO - Arch Intern Med VL - 166 UR - https://doi.org/10.1001/archinte.166.10.1092 DO - 10.1001/archinte.166.10.1092 ID - Spitzer2006 ER - TY - BOOK PY - 2001 DA - 2001// TI - International classification of sleep disorders, revised: diagnostic and coding manual PB - American Academy of Sleep Medicine CY - Chicago ID - ref19 ER - TY - STD TI - Jaccard J, Wan C. LISREL approaches to interaction effects in multiple regression. 1st ed. Thousand Oaks: SAGE Publications; 1996. ID - ref20 ER - TY - BOOK AU - Tabachnick, B. G. AU - Fidell, L. S. PY - 2013 DA - 2013// TI - Using multivariate statistics PB - Pearson CY - Boston ID - Tabachnick2013 ER - TY - JOUR AU - Lim, C. R. AU - Harris, K. AU - Dawson, J. AU - Beard, D. J. AU - Fitzpatrick, R. AU - Price, A. J. PY - 2015 DA - 2015// TI - Floor and ceiling effects in the OHS: an analysis of the NHS PROMs data set JO - BMJ Open VL - 5 UR - https://doi.org/10.1136/bmjopen-2015-007765 DO - 10.1136/bmjopen-2015-007765 ID - Lim2015 ER - TY - JOUR AU - Terwee, C. B. AU - Bot, S. D. AU - de Boer, M. R. AU - van der Windt, D. A. AU - Knol, D. L. AU - Dekker, J. AU - Bouter, L. M. AU - de Vet, H. C. PY - 2007 DA - 2007// TI - Quality criteria were proposed for measurement properties of health status questionnaires JO - J Clin Epidemiol VL - 60 UR - https://doi.org/10.1016/j.jclinepi.2006.03.012 DO - 10.1016/j.jclinepi.2006.03.012 ID - Terwee2007 ER - TY - JOUR AU - Manzar, M. D. AU - Zannat, W. AU - Moiz, J. A. AU - Spence, D. W. AU - Pandi-Perumal, S. R. AU - Bahammam, A. S. PY - 2016 DA - 2016// TI - Factor scoring models of the Pittsburgh sleep quality index: a comparative confirmatory factor analysis JO - Biol Rhythm Res VL - 47 UR - https://doi.org/10.1080/09291016.2016.1202375 DO - 10.1080/09291016.2016.1202375 ID - Manzar2016 ER - TY - JOUR AU - Manzar, M. D. AU - Moiz, J. A. AU - Zannat, W. AU - Spence, D. W. AU - Pandi-Perumal, S. R. AU - Hussain, M. E. PY - 2015 DA - 2015// TI - Validity of the Pittsburgh sleep quality index in Indian university students JO - Oman Med J VL - 30 UR - https://doi.org/10.5001/omj.2015.41 DO - 10.5001/omj.2015.41 ID - Manzar2015 ER - TY - JOUR AU - Johnson, E. O. AU - Roth, T. AU - Breslau, N. PY - 2006 DA - 2006// TI - The association of insomnia with anxiety disorders and depression: exploration of the direction of risk JO - J Psychiatr Res VL - 40 UR - https://doi.org/10.1016/j.jpsychires.2006.07.008 DO - 10.1016/j.jpsychires.2006.07.008 ID - Johnson2006 ER - TY - JOUR AU - Hanley, J. A. AU - McNeil, B. J. PY - 1982 DA - 1982// TI - The meaning and use of the area under a receiver operating characteristic (ROC) curve JO - Radiology VL - 143 UR - https://doi.org/10.1148/radiology.143.1.7063747 DO - 10.1148/radiology.143.1.7063747 ID - Hanley1982 ER -